My truck was a little low in the resovoir and The only coolant I had was some dexcool so i added about a pint worth to the resovoir. Do G-05 and dexcool mix nicely or should I run and buy some G-05 and flush the system out.
I'd say it's ok. Wait until normal service interval to re-do. I'm no expert, but I assume it will be changed on-time and not left in forever. I don't see a real problem.